Answer:
I love this, I didn't find it confusing at all and it was very clear about what was happening. I'm sure your Honors class will adore it!
An irregular verb is a verb that does not have regular forms, that is forms formed by stem+ed, such as for example:
Walk+ed: the regular past tense of walk is walked.
Here the irregular verb is "go" - the correct answer is D. I go, I went, I will go.
The other options show regular verbs.